Mysterious new Half-Life app appears on Steam before 25th anniversary

Half-Life suddenly becomes a free game, but then Valve changes that, and then a new, mystery Half-Life app appears on Steam out of nowhere.

How Valve Finally Fixed a Half-Life Bug That's Almost as Old as the Game Itself - IGN

How Valve Finally Fixed a Half-Life Bug That's Almost as Old as the Game Itself - IGN

Half Life 25th Anniversary Update Fixes Many Issues, Free to Keep & Steam Deck Verified

Mysterious new Half-Life app appears on Steam before 25th anniversary

Half-Life 2 is looking great with the most recent update! : r/HalfLife

Half-Life finally becomes Steam Deck Verified in massive 25th anniversary update - Dexerto

Mystery Half-Life update added by Valve ahead of anniversary

Half-Life Is Free-to-Play on Its 25th Anniversary With New Updates and Steam Deck Verification

Half-Life on Steam

Valve celebrates 25 years of Half-Life with feature-packed Steam update

Valve celebrates 25 years of Half-Life with feature-packed Steam update

News - Platform - Half Life 25th Anniversary Update: Game gets new mini-campaign, 100% off until November 20, Now Steam Deck Verified (Documentary Released)

Valve celebrates 25 years of Half-Life with feature-packed Steam update

Half-Life: 25th Anniversary Update - Gameplay Walkthrough (FULL GAME) (Original Models)